During March, Aragon Company worked on three jobs. Data relating to these three jobs follow: Job 78 Job 79 Job 80 Units in each order 200 180 220 Units sold 180 Materials requisitioned Direct labor hours $1,560 100,2203 51,560 mubors 5 200 histo $2,400 400 Direct labor cost )ion $3.000 15M goni S3,000 10197 $3,300 Overhead is assigned on the basis of direct labor hours at a rate of $8.40 per direct labor hour. During March, Jobs 78 and 79 were completed and transferred to Finished Goods Inventory. Job 79 was sold by the end of the month. Job 80 was the only unfinished job at the end of the month. Required: 1. Calculate the per-unit cost of Jobs 78 and 79. 2. Compute the ending balance in the work-in-process inventory account. 3. Prepare the journal entries reflecting the completion of Jobs 78 and 79 and the sale of Job 79. The selling price is 140 percent of cost.